Tray valve



FIG. 1 is a top perspective view of a tray valve showing my new design;

FIG. 2 is a left side elevation view of the tray valve shown in FIG. 1, with the right side elevation view being a mirror image thereof;

FIG. 3 is a rear elevation view of the tray valve shown in FIGS. 1 and 2;

FIG. 4 is a front elevation view of the tray valve shown in FIGS. 1-3;

FIG. 5 is a top plan view of the tray valve shown in FIGS. 1-4; and,

FIG. 6 is a bottom plan view of the tray valve shown in FIGS. 1-5.

The portions of the tray valve shown in broken lines are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a tray valve, as shown and described. 